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Backport (de)acceleration code documentation (#414)

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Co-authored-by: MegaMech <MegaMech@users.noreply.github.com>
This commit is contained in:
Maciek Baron
2025-07-04 22:18:42 +01:00
committed by GitHub
parent 3585aa7ae4
commit bbd14984a2
9 changed files with 146 additions and 146 deletions
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src/code_80005FD0.c
+28 -28
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@@ -973,13 +973,13 @@ void func_80007D04(s32 playerId, Player* player) {
if (val2 > 400 && val1 >= 6) {
player->effects &= ~0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
D_801634C0[playerId] = 4;
return;
}
} else {
player->effects |= 0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
D_801634C0[playerId] = 3;
return;
}
@@ -1025,19 +1025,19 @@ void func_80007D04(s32 playerId, Player* player) {
if (temp_t2 < temp_t1) {
player->effects |= 0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
D_801634C0[playerId] = 1;
} else if (temp_t2 < (temp_t1 + var_v0 + 0x32)) {
player->effects &= ~0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
D_801634C0[playerId] = 3;
} else if (D_801631E0[playerId] == 0) {
player->effects &= ~0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
D_801634C0[playerId] = 2;
} else {
player->effects &= ~0x200000;
player_decelerate(player, 1.0f);
player_decelerate_alternative(player, 1.0f);
D_801634C0[playerId] = -1;
}
}
@@ -1054,35 +1054,35 @@ void func_80007FA4(s32 arg0, Player* player, f32 arg2) {
if (arg0 == 3) {
if ((temp_f12 < 25.0f) && (D_80163410[arg0] < 5)) {
D_80163410[arg0] = 4;
(arg2 < ((2.0 * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate(player, 1.0f);
(arg2 < ((2.0 * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate_alternative(player, 1.0f);
} else if ((temp_f12 < 3600.0f) && (D_80163410[arg0] < 4)) {
D_80163410[arg0] = 3;
(arg2 < ((5.0 * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate(player, 5.0f);
(arg2 < ((5.0 * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate_alternative(player, 5.0f);
} else {
(arg2 < ((20.0 * 18.0) / 216.0)) ? func_80038BE4(player, 10) : player_decelerate(player, 1.0f);
(arg2 < ((20.0 * 18.0) / 216.0)) ? func_80038BE4(player, 10) : player_decelerate_alternative(player, 1.0f);
}
} else {
if ((temp_f12 < 25.0f) && (D_80163410[arg0] < 5)) {
D_80163410[arg0] = 4;
test = 2;
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate(player, 1.0f);
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate_alternative(player, 1.0f);
} else if ((temp_f12 < 4900.0f) && (D_80163410[arg0] < 4)) {
D_80163410[arg0] = 3;
test = 5;
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate(player, 15.0f);
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 1) : player_decelerate_alternative(player, 15.0f);
} else if ((temp_f12 < 22500.0f) && (D_80163410[arg0] < 3)) {
D_80163410[arg0] = 2;
test = 20;
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 5) : player_decelerate(player, 1.0f);
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 5) : player_decelerate_alternative(player, 1.0f);
} else if ((temp_f12 < 90000.0f) && (D_80163410[arg0] < 2)) {
D_80163410[arg0] = 1;
test = 30;
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 6) : player_decelerate(player, 1.0f);
(arg2 < ((test * 18.0) / 216.0)) ? func_80038BE4(player, 6) : player_decelerate_alternative(player, 1.0f);
} else if (D_80163410[arg0] == 0) {
test = 35;
(arg2 < (((test ^ 0) * 18.0) / 216.0)) ? func_80038BE4(player, 2) : player_decelerate(player, 1.0f);
(arg2 < (((test ^ 0) * 18.0) / 216.0)) ? func_80038BE4(player, 2) : player_decelerate_alternative(player, 1.0f);
} else {
player_decelerate(player, 1.0f);
player_decelerate_alternative(player, 1.0f);
}
}
}
@@ -1100,7 +1100,7 @@ void regulate_cpu_speed(s32 playerId, f32 targetSpeed, Player* player) {
if (IsPodiumCeremony()) {
func_80007FA4(playerId, player, var_f2);
} else if ((bStopAICrossing[playerId] == 1) && !(player->effects & (STAR_EFFECT | BOO_EFFECT))) {
player_decelerate(player, 10.0f);
player_decelerate_alternative(player, 10.0f);
if (player->currentSpeed == 0.0) {
player->velocity[0] = 0.0f;
player->velocity[2] = 0.0f;
@@ -1120,34 +1120,34 @@ void regulate_cpu_speed(s32 playerId, f32 targetSpeed, Player* player) {
}
if (var_f2 < var_f0) {
player->effects &= ~0x00200000;
player_accelerate(player);
player_accelerate_alternative(player);
} else if (player->type & 0x800) {
if (var_f2 < targetSpeed) {
player->effects &= ~0x00200000;
player_accelerate(player);
player_accelerate_alternative(player);
} else {
player->effects &= ~0x00200000;
player_decelerate(player, 1.0f);
player_decelerate_alternative(player, 1.0f);
}
} else if ((D_801631E0[playerId] == 1) && (D_80163330[playerId] != 1)) {
if (func_800088D8(playerId, gLapCountByPlayerId[playerId], gGPCurrentRaceRankByPlayerIdDup[playerId]) ==
1) {
player->effects |= 0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
} else {
player->effects &= ~0x00200000;
player_decelerate(player, 1.0f);
player_decelerate_alternative(player, 1.0f);
}
} else {
var_a1 = 1;
switch (gSpeedCPUBehaviour[playerId]) { /* switch 1; irregular */
case SPEED_CPU_BEHAVIOUR_FAST: /* switch 1 */
player->effects &= ~0x00200000;
player_accelerate(player);
player_accelerate_alternative(player);
break;
case SPEED_CPU_BEHAVIOUR_MAX: /* switch 1 */
player->effects |= 0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
break;
case SPEED_CPU_BEHAVIOUR_SLOW: /* switch 1 */
if (((var_f2 / 18.0f) * 216.0f) > 20.0f) {
@@ -1163,23 +1163,23 @@ void regulate_cpu_speed(s32 playerId, f32 targetSpeed, Player* player) {
if (var_a1 != 1) {
if (var_f2 < targetSpeed) {
if ((gDemoMode == 1) && (!IsPodiumCeremony())) {
player_accelerate(player);
player_accelerate_alternative(player);
} else if (D_80163330[playerId] == 1) {
func_80007D04(playerId, player);
} else if (func_800088D8(playerId, gLapCountByPlayerId[playerId],
gGPCurrentRaceRankByPlayerIdDup[playerId]) == 1) {
player->effects |= 0x200000;
player_accelerate(player);
player_accelerate_alternative(player);
} else {
player->effects &= ~0x00200000;
player_decelerate(player, 1.0f);
player_decelerate_alternative(player, 1.0f);
}
} else {
player->effects &= ~0x00200000;
if (targetSpeed > 1.0f) {
player_decelerate(player, 2.0f);
player_decelerate_alternative(player, 2.0f);
} else {
player_decelerate(player, 5.0f);
player_decelerate_alternative(player, 5.0f);
}
}
}